Omega Aqua Terra Seamaster Aqua Terra 150M Co-Axial 30 White Gold / Baguette / Baguette / Bracelet

Reference 231.55.30.20.99.003

Omega Seamaster Aqua Terra 150M Co-Axial 30 White Gold / Baguette / Baguette / Bracelet

About this watch

The Omega Seamaster Aqua Terra 150M Co-Axial 30 is a statement piece that encapsulates luxury, precision, and style. With its stunning design and impressive functionality, this timepiece stands out in the crowded world of high-end watches. The paved white gold finish glistens under the light, making it a true showstopper. The watch features a stunning dial adorned with gem-set indexes, which not only adds a luxurious touch but also enhances readability. At the heart of this watch is the Omega caliber 8421 movement, a marvel of engineering featuring the Co-Axial escapement that reduces friction and leads to greater stability and durability. With a 50-hour power reserve, you won't have to worry about winding this beauty every day. The Aqua Terra is also water-resistant up to 150 meters, making it suitable for swimming and snorkeling. Its gem-set bezel adds an extra layer of sophistication and luxury, while the high-quality white gold bracelet ensures both comfort and style.

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Key Features

Omega caliber 8421 self-winding movement
Co-Axial escapement for enhanced precision and durability
50-hour power reserve
Water resistance up to 150 meters
Gem-set bezel with luxurious touch
High-quality white gold bracelet for comfort and style
Stunning dial with gem-set indexes for readability

Specifications

Brand

Omega

Family

Aqua Terra

Model

Seamaster Aqua Terra 150M Co-Axial 30 White Gold / Baguette / Baguette / Bracelet

Reference

231.55.30.20.99.003

Movement

8421

Movement Features

Hours, Minutes, Seconds
Chronometer, Co-Axial Escapement

Case

White Gold 30mm

Dial Color

Paved

Crystal

Sapphire

Water Resistance

150

Current Listings

Omega Aqua Terra White Teaked 38.5mm

Omega - 8500 · $2,750

This Omega Aqua Terra 38.5mm features a white teaked dial and is available for purchase with an extra omega travel bag.

Condition: Excellent, no issues
Case Size: 38.5mm
Box Papers: No box/no papers

Posted at

Feb 16, 2026, 10:46 PM

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Omega Seamaster Aqua Terra Worldtimer – Blue Strap – Ref. 220.10.43.22.03.001 – Unworn 2025 – $8,490 + Shipping

Omega - 220.10.43.22.03.001 · $8,490

A new, unworn Omega Seamaster Aqua Terra Worldtimer featuring a striking blue dial and matching blue strap.

Condition: New / Unworn
Case size: 43mm diameter
Water resistance: 150m depth rating
Power reserve: 60-hour power reserve

Posted at

Feb 16, 2026, 9:17 PM

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Omega Aqua Terra 36mm - Blue Dial - Quartz - 2518.80 - Price Reduced!

Omega - 2518.80 · $1,695

A beautiful Omega Seamaster Aqua Terra Blue, 36mm in size, with a stunning blue dial.

Condition: Good overall condition, minimal wear
Size: 36mm diameter
Movement type: Quartz

Posted at

Feb 16, 2026, 2:22 PM

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Omega Seamaster Aqua Terra 150m | Master Co-Axial | 41.5mm | 231.10.42.21.03.003 Blue

Omega - 231.10.42.21.03.003 · $3,499

This listing is for an Omega Seamaster Aqua Terra Master Co-Axial, a blue-coloured watch with a 41.5mm case size.

Bracelet Length: 7.25"

Posted at

Feb 16, 2026, 1:26 PM

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Omega Seamaster Aqua Terra Ref. 231.10.42.21.03.003 Excellent Condition

Omega - 231.10.42.21.03.003 · $4,299

The Omega Seamaster Aqua Terra reference 231.10.42.21.03.003 is a versatile watch that combines sport and elegance, featuring a teak-pattern dial and sapphire display caseback.

Condition: Excellent pre-owned condition
Case diameter: 42mm
Movement: Omega Co-Axial automatic

Posted at

Feb 15, 2026, 9:22 PM

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Omega Seamaster Aqua Terra Blue Dial - 36mm - 2504.80 - Clean!

Omega - 2504.80 · $2,595

This Omega Seamaster Aqua Terra features a navy blue sunburst dial and is powered by Omega's Co-Axial automatic movement, housed in a 36.2mm case.

Condition: Excellent overall condition, minimal wear
Case diameter: 36.2mm
Crystal type: domed sapphire crystal with anti-reflective coating
Bracelet material: stainless steel

Posted at

Feb 15, 2026, 5:50 PM

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Omega Seamaster Aqua Terra - ‘Blue Wave’ Gold Accents - Complete Set

Omega - 23110422103006 · $5,250

The Omega Seamaster Aqua Terra 150M 'Blue Wave Dial' is a striking Aqua Terra released for a very short period in limited production, featuring a blue dial with a wave pattern and 18K yellow gold accents.

Condition: Excellent all-around condition
Case size: 41.5mm diameter
Water resistance: 150M / 15 bar
Movement: Omega Master Co-Axial calibre 8500

Posted at

Feb 15, 2026, 4:28 PM

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Omega Seamaster Aqua Terra Quartz - 38.5mm - 231.10.39.60.02.001 - Price Reduced!

Omega - 231.10.39.60.02.001 · $1,950

This Omega Seamaster Aqua Terra Quartz is a simple yet elegant watch with a Caliber 4564 quartz movement and 38.5mm case, perfect for those who want a proven brand without the expense of an automatic movement.

Case size: 38.5mm
Movement type: quartz
Bracelet type: original

Posted at

Feb 15, 2026, 1:49 PM

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